This 21-year-old Kalamazoo, Michigan man got his wheelchair stuck to the front grill of a semi and got the ride of his life!
A 21-year-old Kalamazoo, Mich., man, unidentified by police, in this a motorized wheelchair, found himself stuck to the front grill of this semi truck and pushed eastbound on Red Arrow Highway near Paw Paw, Mich., Wednesday, June 6, 2007, for four miles (6.4 kilometers) at about 50 mph (80 kph), authorities said. The young man, reportedly unhurt, was quoted by police as saying, "It was quite a ride."
http://www.boston.com/news/odd/articles/2007/06/07/mich_man_in_wheelchair_takes_wild_ride/ - Thanks virginie!
Update 6/7/07: The man's name is Ben Carpenter - Thanks Miss C!
It looks like he intentionally backed his wheelchair against the grill to get stuck.